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19 lines
321 B
C++
19 lines
321 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int fib(int n){
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int res[n+1];
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res[0] = 0; res[1] = 1;
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for(int i=2;i<=n;i++){
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res[i] = res[i-1] + res[i-2];
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}
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return res[n];
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}
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int main(int argc, char const *argv[])
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{
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int n;
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cout<<"Enter n: ";
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cin>>n;
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cout<<"Fibonacci number is ";
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cout<<fib(n)<<endl;
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return 0;
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} |